Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. Product_{i>0} 1/(Sum_{j=0..k} x^(j*i)/j!).
A293299
Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. Product_{i>0} 1/(Sum_{j=0..k} x^(j*i)/j!).
Terms
- a(0) =1a(1) =1a(2) =0a(3) =1a(4) =-1a(5) =0a(6) =1a(7) =-1a(8) =0a(9) =0a(10) =1a(11) =-1a(12) =-1a(13) =-6a(14) =0a(15) =1a(16) =-1a(17) =-1a(18) =0a(19) =24a(20) =0a(21) =1a(22) =-1a(23) =-1a(24) =-1a(25) =-6a(26) =-120a(27) =0a(28) =1a(29) =-1
External references
- oeis: A293299